###!
Copyright (c) 2002-2017 "Neo Technology,"
Network Engine for Objects in Lund AB [http://neotechnology.com]

This file is part of Neo4j.

Neo4j is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
###

'use strict'

neo.utils.circularLayout = (nodes, center, radius) ->
  unlocatedNodes = []
  unlocatedNodes.push(node) for node in nodes when !(node.x? and node.y?)
  for n, i in unlocatedNodes
    n.x = center.x + radius * Math.sin(2 * Math.PI * i / unlocatedNodes.length)
    n.y = center.y + radius * Math.cos(2 * Math.PI * i / unlocatedNodes.length)
